1. Multivariate Universal Local Linear Kernel Estimators in Nonparametric Regression: Uniform Consistency.
- Author
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Linke, Yuliana, Borisov, Igor, Ruzankin, Pavel, Kutsenko, Vladimir, Yarovaya, Elena, and Shalnova, Svetlana
- Subjects
NONPARAMETRIC estimation ,REGRESSION analysis ,DEPENDENT variables ,RANDOM variables ,INDEPENDENT variables - Abstract
In this paper, for a wide class of nonparametric regression models, new local linear kernel estimators are proposed that are uniformly consistent under close-to-minimal and visual conditions on design points. These estimators are universal in the sense that their designs can be either fixed and not necessarily satisfying the traditional regularity conditions, or random, while not necessarily consisting of independent or weakly dependent random variables. With regard to the design elements, only dense filling of the regression function domain with the design points without any specification of their correlation is assumed. This study extends the dense data methodology and main results of the authors' previous work for the case of regression functions of several variables. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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